We estimate that the Founder, CEO and COB of Zenas BioPharma, Inc. ($ZBIO), Leon O. Moulder, Jr., received a compensation of $4,661,000 in 2025. This is a decrease of -329.05% from an estimated $19,998,016 in 2024.
These estimates are based on a new DEF14A filing, filed with the SEC on March 16, 2026. Note that parsing errors may occur.
You can track $ZBIO on Quiver Quantitative's $ZBIO stock dashboard.
$ZBIO Stock Insider Trading Activity
$ZBIO Stock insiders have traded $ZBIO stock on the open market 16 times in the past 6 months. Of those trades, 16 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $ZBIO stock by insiders over the last 6 months:
- FUNDS MANAGEMENT LLC FAIRMOUNT purchased 316,219 shares for an estimated $6,008,161
- HONGBO LU has made 2 purchases buying 289,145 shares for an estimated $5,584,702 and 0 sales.
- LEON O JR MOULDER (Chief Executive Officer) has made 4 purchases buying 136,928 shares for an estimated $2,408,948 and 0 sales.
- ONE CAPITAL MANAGEMENT, LLC SR has made 2 purchases buying 126,315 shares for an estimated $2,399,985 and 0 sales.
- PATRICK G ENRIGHT has made 2 purchases buying 117,255 shares for an estimated $2,250,026 and 0 sales.
- JASON RALEIGH NUNN purchased 63,158 shares for an estimated $1,200,002
- PATRICIA L ALLEN has made 4 purchases buying 19,860 shares for an estimated $499,745 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$ZBIO Stock Hedge Fund Activity
We have seen 77 institutional investors add shares of $ZBIO Stock stock to their portfolio, and 33 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- FMR LLC added 2,883,885 shares (+59.8%) to their portfolio in Q4 2025, for an estimated $104,713,864
- DEERFIELD MANAGEMENT COMPANY, L.P. removed 1,562,942 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $56,750,424
- POLAR CAPITAL HOLDINGS PLC added 1,057,609 shares (+inf%) to their portfolio in Q4 2025, for an estimated $38,401,782
- FEDERATED HERMES, INC. added 853,740 shares (+45.9%) to their portfolio in Q4 2025, for an estimated $30,999,299
- NEA MANAGEMENT COMPANY, LLC added 789,500 shares (+28.9%) to their portfolio in Q4 2025, for an estimated $28,666,745
- ECOR1 CAPITAL, LLC added 789,500 shares (+inf%) to their portfolio in Q4 2025, for an estimated $28,666,745
- BLACKROCK, INC. added 538,877 shares (+43.9%) to their portfolio in Q4 2025, for an estimated $19,566,623
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$ZBIO Stock Analyst Ratings
Wall Street analysts have issued reports on $ZBIO in the last several months. We have seen 3 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Wedbush issued a "Outperform" rating on 12/22/2025
- Evercore ISI Group issued a "Outperform" rating on 11/26/2025
- HC Wainwright & Co. issued a "Buy" rating on 10/28/2025
To track analyst ratings and price targets for $ZBIO Stock, check out Quiver Quantitative's $ZBIO forecast page.
$ZBIO Stock Price Targets
Multiple analysts have issued price targets for $ZBIO recently. We have seen 6 analysts offer price targets for $ZBIO in the last 6 months, with a median target of $44.5.
Here are some recent targets:
- Matthew Caufield from HC Wainwright & Co. set a target price of $44.0 on 02/10/2026
- Judah Frommer from Morgan Stanley set a target price of $19.0 on 01/06/2026
- Martin Fan from Wedbush set a target price of $45.0 on 12/22/2025
- Cory Kasimov from Evercore ISI Group set a target price of $55.0 on 11/26/2025
- Yigal Nochomovitz from Citigroup set a target price of $46.0 on 10/28/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.